28885146750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{1426427}}^1$

素因数の和:1426456

約数の個数: 80

約数和(自身を含む): 80775764784

約数和(自身を除く): 51890618034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 125, 135, 150, 162, 225, 250, 270, 375, 405, 450, 675, 750, 810, 1125, 1350, 2025, 2250, 3375, 4050, 6750, 10125, 20250, 1426427, 2852854, 4279281, 7132135, 8558562, 12837843, 14264270, 21396405, 25675686, 35660675, 38513529, 42792810, 64189215, 71321350, 77027058, 106982025, 115540587, 128378430, 178303375, 192567645, 213964050, 231081174, 320946075, 356606750, 385135290, 534910125, 577702935, 641892150, 962838225, 1069820250, 1155405870, 1604730375, 1925676450, 2888514675, 3209460750, 4814191125, 5777029350, 9628382250, 14442573375, 28885146750]

約数ペア:

[(1, 28885146750), (2, 14442573375), (3, 9628382250), (5, 5777029350), (6, 4814191125), (9, 3209460750), (10, 2888514675), (15, 1925676450), (18, 1604730375), (25, 1155405870), (27, 1069820250), (30, 962838225), (45, 641892150), (50, 577702935), (54, 534910125), (75, 385135290), (81, 356606750), (90, 320946075), (125, 231081174), (135, 213964050), (150, 192567645), (162, 178303375), (225, 128378430), (250, 115540587), (270, 106982025), (375, 77027058), (405, 71321350), (450, 64189215), (675, 42792810), (750, 38513529), (810, 35660675), (1125, 25675686), (1350, 21396405), (2025, 14264270), (2250, 12837843), (3375, 8558562), (4050, 7132135), (6750, 4279281), (10125, 2852854), (20250, 1426427)]